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Galaxy GTX 470 Dual

Graphics Processor
GF100 x2
Cores
352 x2
TMUs
44 x2
ROPs
32 x2
Memory Size
1024 MB x2
Memory Type
GDDR5
Bus Width
256 bit x2

Graphics Processor

GPU Name
GF100
GPU Variant
GF100-030-A3
Architecture
Fermi
Foundry
TSMC
Process Size
40 nm
Transistors
3,100 million
Die Size
529 mm²

Graphics Card

Release Date
Never Released
Generation
GeForce 400
Predecessor
GeForce 200
Successor
GeForce 500
Production
End-of-life
Bus Interface
PCIe 2.0 x16

Clock Speeds

GPU Clock
608 MHz
Shader Clock
1215 MHz
Memory Clock
837 MHz
3.3 Gbps effective

Memory

Memory Size
1024 MB
Memory Type
GDDR5
Memory Bus
256 bit
Bandwidth
107.1 GB/s

Render Config

Shading Units
352
TMUs
44
ROPs
32
SM Count
11
L1 Cache
64 KB (per SM)
L2 Cache
512 KB

Theoretical Performance

Pixel Rate
13.38 GPixel/s
Texture Rate
26.75 GTexel/s
FP32 (float) performance
855.4 GFLOPS

Board Design

Slot Width
Dual-slot
TDP
215 W
Suggested PSU
550 W
Outputs
3x DVI
Power Connectors
2x 8-pin

Graphics Features

DirectX
12 (11_0)
OpenGL
4.6
OpenCL
1.1
Vulkan
N/A
CUDA
2.0
Shader Model
5.1

GF100 GPU Notes

GF100 has 4 GPCs each capable of 8 pixels per clock. This limits complete GPU to 32 pixels per clock and because of that it can't feed all 48 ROPs when they all require data at the same time.
Additional ROPs however can be used for MSAA (because it doesn't require additional data from rasterizers, while giving more work to ROPs.)

Other retail boards based on this design (1)

Name GPU Clock Memory Clock Other Changes
Galaxy GTX 470 Dual 608 MHz 837 MHz
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